/* 设置所有的样式没有外边距，没有内边距，自适应父组件 */
* {
  margin: 0;
  padding: 0;
}

/* 主体部分颜色 */
.el-main {
  background-color: rgb(255,255,255);
  width: 100%;
  height: 100%;
}
/* 头部和尾部颜色，字体设置 */
.el-header, .el-footer {
  background-color: rgb(84,92,100);
  color: rgb(255,255,255);
  text-align: center;
  line-height: 60px;
  border-bottom: 3px solid white;
}
.el-aside{
  background-color: rgb(84,92,100);
  color: rgb(255,255,255);
  text-align: center;
  line-height: 200px;
  height: 10000px;
}
.el-menu{
  background-color: rgb(84,92,100);
  color: rgb(255,255,255);
  text-align: center;
  line-height: 200px;
}
.el-menu-item {
    color: white;
}
body > .el-container {
  margin-bottom: 40px;
  height: calc(100vh);
}

.el-container:nth-child(5) .el-aside,
.el-container:nth-child(6) .el-aside {
  line-height: 260px;
}

.el-container:nth-child(7) .el-aside {
  line-height: 320px;
}
.banner {
    color: white;
}
.el-row {
  padding: 0;
  margin-top: 0;
  margin-bottom:1px;
}
.el-col {
    padding: 0;
    margin-bottom: 0px;
}